WO2023180972 - METHODS AND APPARATUS OF FREQUENCY DOMAIN PHASE MEASUREMENT AND POSITIONING REPORTING

National phase entry is expected:
Publication Number WO/2023/180972
Publication Date 28.09.2023
International Application No. PCT/IB2023/052840
International Filing Date 23.03.2023
Title **
[English] METHODS AND APPARATUS OF FREQUENCY DOMAIN PHASE MEASUREMENT AND POSITIONING REPORTING
[French] PROCÉDÉS ET APPAREIL DE MESURE DE PHASE DE DOMAINE FRÉQUENTIEL ET DE RAPPORT DE POSITIONNEMENT
Applicants **
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Inventors
GUO, Li
Priority Data
63/322,988   23.03.2022   US
Application details
Total Number of Claims/PCT *
Number of Independent Claims *
Number of Priorities *
Number of Multi-Dependent Claims *
Number of Drawings *
Pages for Publication *
Number of Pages with Drawings *
Pages of Specification *
*
Number of Office Actions *
*
International Searching Authority
*
Recordal of a Change of the Applicant's Name/Address
*
Type of Assignment
*
Applicant's Legal Status
*
*
*
*
*
*
Entry into National Phase under
*
Patent Delivery
*
Translation

* The data is based on automatic recognition. Please verify and amend if necessary.

** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.

Quotation for National Phase entry

Country StagesTotal
China Filing, Examination, Granting745
EPO Filing, Examination, Granting11093
Japan Filing, Examination, Granting1621
South Korea Filing, Examination, Granting1104
USA Filing, Examination, Granting3490
MasterCard Visa
Total: 18,053

The term for entry into the National Phase has expired. This quotation is for informational purposes only

Contact Us
Abstract[English] Methods and systems for enabling a terminal device to perform frequency domain phase measurement and positioning. In some embodiments, the method includes (1) receiving, by a terminal device, configuration information regarding downlink positioning reference signal (DL PRS) resources of a first transmission/reception point (TRP) and a second TRP; (2) measuring, by the terminal device, a relative frequency domain phase difference of the first TRP and the second TRP; (3) receiving, by the terminal device, the DL PRS resources according to the configuration information; and (4) measuring, by the terminal device, a phase of received signals on different resources of the DL PRS resources so as to calculate a frequency domain phase difference of the received signals on different resources.[French] L'invention concerne des procédés et des systèmes permettant à un dispositif terminal d'effectuer une mesure et un positionnement de phase dans le domaine fréquentiel. Dans certains modes de réalisation, le procédé consiste (1) à : recevoir, au moyen d’un dispositif terminal, des informations de configuration concernant des ressources de signal de référence de positionnement de liaison descendante (PRS DL) d'un premier point d'émission/réception (TRP) et d'un second TRP ; (2) mesurer, au moyen du dispositif terminal, une différence de phase de domaine fréquentiel relative du premier TRP et du second TRP ; (3) recevoir, au moyen du dispositif terminal, les ressources PRS DL selon les informations de configuration ; et (4) mesurer, au moyen du dispositif terminal, une phase de signaux reçus sur différentes ressources des ressources PRS DL de façon à calculer une différence de phase de domaine fréquentiel des signaux reçus sur différentes ressources.

Rejoining the server...